43 results
41–43 of 43
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POSTKARTE

Hartlaub, Clemens

Author:
Hartlaub, Clemens
Recipient:
Haeckel, Ernst
Corporation:
Königliche Biologische Anstalt auf Helgoland
Dating:
08.06.1899
ANSICHTSKARTE

Duncan, Isadora

Author:
Duncan, Isadora
Recipient:
Haeckel, Ernst
Dating:
06.08.1904
TELEGRAMM

Heincke, Friedrich

Author:
Heincke, Friedrich
Recipient:
Haeckel, Ernst
Corporation:
Königlich Biologische Anstalt Helgoland
Dating:
16.02.1914
41–43 of 43
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